== sanity test 101b: check stride-io mode read-ahead =========================================================================== 13:25:56 (1763403956)
oleg131-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg131-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='0': No such file or directory
pdsh@oleg131-client: oleg131-server: ssh exited with exit code 2
oleg131-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg131-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='0': No such file or directory
pdsh@oleg131-client: oleg131-server: ssh exited with exit code 2

1.811589s, 4.63052MB/s
Read-ahead success for size 8192

1.449359s, 5.78781MB/s
Read-ahead success for size 16384

1.185650s, 7.07511MB/s
Read-ahead success for size 32768

0.967104s, 8.67395MB/s
Read-ahead success for size 65536

0.970888s, 8.64014MB/s
Read-ahead success for size 131072

0.918499s, 9.13295MB/s
Read-ahead success for size 262144

0.981024s, 8.55087MB/s
Read-ahead success for size 524288

0.834249s, 10.0553MB/s
Read-ahead success for size 1048576
oleg131-server: error: set_param: param_path 'osd-*/lustre-OST*/read_cache_enable': No such file or directory
oleg131-server: error: set_param: setting 'osd-*/lustre-OST*/read_cache_enable'='1': No such file or directory
pdsh@oleg131-client: oleg131-server: ssh exited with exit code 2
oleg131-server: error: set_param: param_path 'osd-*/lustre-OST*/writethrough_cache_enable': No such file or directory
oleg131-server: error: set_param: setting 'osd-*/lustre-OST*/writethrough_cache_enable'='1': No such file or directory
pdsh@oleg131-client: oleg131-server: ssh exited with exit code 2